iPhone Battery Replacement-Johannesburg, Pretoria & Gauteng
iPhone Battery ReplacementJohannesburg, Pretoria & Gauteng
π OEM Grade Β· Same-Day Β· Decoded on iPhone 15+ Β· Swelling SafetyBattery replacement is the single most impactful repair for any iPhone over 3 years old. A degraded battery causes iOS performance throttling, short daily life, unexpected shutdowns, and heat during charging β all resolved with a quality OEM-grade replacement. On iPhone 15 and newer we use decoded batteries, preventing the 'unknown battery' message and ensuring accurate health reporting. For XR, XS, and XS Max: authorised service centres have discontinued these batteries β iAssist stocks them.
Silvamonte, Johannesburg β serving all Gauteng with R300 collection & delivery. Free diagnostic before any work begins.
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iPhone battery capacity degrades with every charge cycle. Apple defines a healthy battery as retaining 80% of original capacity after 500 cycles β in practice most users notice meaningful degradation after 18β24 months of daily use. Symptoms range from unexpected shutdowns at 20β30%, to iOS throttling processor performance to manage reduced power delivery, to the battery physically swelling and pushing the screen off the chassis.
From iPhone 15 onwards, battery replacement requires component transfer to prevent the 'Service Recommended' warning in Settings. iAssist performs this transfer using JCID or Teslong programmers on every iPhone 15, 16, and 17 series battery replacement. iPhone 16 OEM batteries require decoded replacement cells β we advise on availability before any work begins.
Unexpected shutdowns above 20%
Battery unable to deliver peak current demand. iPhone shuts off to protect the logic board. Capacity check in Settings β Battery Health will confirm.
Swollen battery β screen lifting
Lithium-polymer cell expanding physically. A fire risk. Stop using the device immediately. Urgent safe removal and replacement required.
Battery drains in 3β4 hours
Capacity degradation below 70β75%. iOS no longer throttles below 80% but runtime becomes unworkable. Replacement restores all-day use.
Won't charge past 80%
Optimised Battery Charging holds charge at 80% until departure time is predicted. If it never goes above 80% regardless of time: battery or charging management fault.
iOS performance throttling
Settings β Battery β Battery Health shows 'Performance Management Applied.' Battery below threshold. Replacement removes throttle and restores full A-series performance.
Service Recommended message
Appears on iPhone 15+ after battery replacement without chip programming. iAssist uses JCID/Teslong to pair replacement cells and prevent this message.
Our iphone battery replacement process
Battery health check
Settings β Battery β Battery Health confirmed. Device checked for swelling before opening.
Safe removal
Swollen batteries handled with extra care β removed safely with correct tooling.
OEM replacement
New OEM-grade battery fitted. Decoded battery on iPhone 15 and newer.
Function test
Charge cycle initiated, battery health verified in Settings, all functions tested.
Select your iPhone model
Select your model for exact pricing on this repair β every tier, every model.
iPhone Battery Replacement β pricing by model
All prices include parts, labour, and a 6-month warranty. Confirmed in writing after free diagnostic. Click any model for the full repair price list.
| Model | Tier / option | Price (incl. labour) |
|---|---|---|
| iPhone 8 & SE series | ||
| iPhone 8 | OEM battery | R1,000 |
| iPhone 8 | Aftermarket battery | R650 |
| iPhone 8 | Swollen battery removal | Assessment + quote |
| iPhone SE (2020) | OEM battery | R1,200 |
| iPhone SE (2020) | Aftermarket battery | R750 |
| iPhone SE (2020) | Swollen battery removal | Assessment + quote |
| iPhone SE (2022) | OEM battery | R1,200 |
| iPhone SE (2022) | Aftermarket battery | R750 |
| iPhone SE (2022) | Swollen battery removal | Assessment + quote |
| iPhone X Β· XS Β· XR series | ||
| iPhone X | OEM battery | R1,200 |
| iPhone X | Aftermarket battery | R850 |
| iPhone X | Swollen battery removal | Assessment + quote |
| iPhone XS | OEM battery | R1,200 |
| iPhone XS | Aftermarket battery | R850 |
| iPhone XS | Swollen battery removal | Assessment + quote |
| iPhone XR | OEM battery | R1,200 |
| iPhone XR | Aftermarket battery | R850 |
| iPhone XR | Swollen battery removal | Assessment + quote |
| iPhone XS Max | Aftermarket battery | R850 |
| iPhone XS Max | Swollen battery removal | Assessment + quote |
| iPhone 11 series | ||
| iPhone 11 | OEM battery | R1,500 |
| iPhone 11 | Aftermarket battery | R850 |
| iPhone 11 | Swollen battery removal | Assessment + quote |
| iPhone 11 Pro | OEM battery | R1,500 |
| iPhone 11 Pro | Aftermarket battery | R1,000 |
| iPhone 11 Pro | Swollen battery removal | Assessment + quote |
| iPhone 11 Pro Max | OEM battery | R1,500 |
| iPhone 11 Pro Max | Aftermarket battery | R1,000 |
| iPhone 11 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 12 series | ||
| iPhone 12 | OEM battery | R1,500 |
| iPhone 12 | Aftermarket battery | R1,000 |
| iPhone 12 | Swollen battery removal | Assessment + quote |
| iPhone 12 mini | OEM battery | R1,500 |
| iPhone 12 mini | Aftermarket battery | R850 |
| iPhone 12 mini | Swollen battery removal | Assessment + quote |
| iPhone 12 Pro | OEM battery | R1,500 |
| iPhone 12 Pro | Aftermarket battery | R1,200 |
| iPhone 12 Pro | Swollen battery removal | Assessment + quote |
| iPhone 12 Pro Max | OEM battery | R1,500 |
| iPhone 12 Pro Max | Aftermarket battery | R1,000 |
| iPhone 12 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 13 series | ||
| iPhone 13 | OEM battery | R1,500 |
| iPhone 13 | Aftermarket battery | R1,000 |
| iPhone 13 | Swollen battery removal | Assessment + quote |
| iPhone 13 mini | OEM battery | R1,500 |
| iPhone 13 mini | Aftermarket battery | R850 |
| iPhone 13 mini | Swollen battery removal | Assessment + quote |
| iPhone 13 Pro | OEM battery | R1,500 |
| iPhone 13 Pro | Aftermarket battery | R1,000 |
| iPhone 13 Pro | Swollen battery removal | Assessment + quote |
| iPhone 13 Pro Max | OEM battery | R1,500 |
| iPhone 13 Pro Max | Aftermarket battery | R1,000 |
| iPhone 13 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 14 series | ||
| iPhone 14 | OEM battery | R1,500 |
| iPhone 14 | Aftermarket battery | R1,000 |
| iPhone 14 | Swollen battery removal | Assessment + quote |
| iPhone 14 Plus | OEM battery | R1,500 |
| iPhone 14 Plus | Aftermarket battery | R1,000 |
| iPhone 14 Plus | Swollen battery removal | Assessment + quote |
| iPhone 14 Pro | OEM battery | R1,500 |
| iPhone 14 Pro | Aftermarket battery | R1,000 |
| iPhone 14 Pro | Swollen battery removal | Assessment + quote |
| iPhone 14 Pro Max | OEM battery | R1,500 |
| iPhone 14 Pro Max | Aftermarket battery | R1,000 |
| iPhone 14 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 15 series | ||
| iPhone 15 | OEM battery | R1,800 |
| iPhone 15 | Aftermarket battery | R1,200 |
| iPhone 15 | Swollen battery removal | Assessment + quote |
| iPhone 15 Plus | OEM battery | R1,800 |
| iPhone 15 Plus | Aftermarket battery | R1,200 |
| iPhone 15 Plus | Swollen battery removal | Assessment + quote |
| iPhone 15 Pro | OEM battery | R1,800 |
| iPhone 15 Pro | Aftermarket battery | R1,200 |
| iPhone 15 Pro | Swollen battery removal | Assessment + quote |
| iPhone 15 Pro Max | OEM battery | R1,800 |
| iPhone 15 Pro Max | Aftermarket battery | R1,200 |
| iPhone 15 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 16 series | ||
| iPhone 16 | Swollen battery removal | Assessment + quote |
| iPhone 16 Plus | Swollen battery removal | Assessment + quote |
| iPhone 16 Pro | Swollen battery removal | Assessment + quote |
| iPhone 16 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 16e | Swollen battery removal | Assessment + quote |
| iPhone 17 series | ||
| iPhone 17 | Swollen battery removal | Assessment + quote |
| iPhone 17 Air | Swollen battery removal | Assessment + quote |
| iPhone 17 Pro | Swollen battery removal | Assessment + quote |
| iPhone 17 Pro Max | Swollen battery removal | Assessment + quote |
| iPhone 17e | Swollen battery removal | Assessment + quote |
Why choose iAssist for iphone battery replacement?
Free diagnostic
We confirm the exact fault before quoting. No charge if we can't fix it.
6-month warranty
Parts and labour carry a full 6-month warranty. Written quote before work begins.
Component-level repair
Micro-soldering means we fix what other shops call unrepairable.
170 reviews Β· 4.9β
Johannesburg's most reviewed specialist Apple repair centre.
OEM-grade parts
No cheap aftermarket parts. OEM-quality components on every repair.
Nationwide courier
R300 insured collection across Gauteng. Nationwide courier available.
Three ways to get your iPhone to us
Walk in, arrange Gauteng collection, or ship from anywhere in South Africa. Every repair starts with a free diagnostic and written quote.
Drop it off at the workshop
Walk in to our Silvamonte workshop any business day. Free parking, free diagnostic on the spot. Most screen and battery replacements can be completed while you wait or same day.
11 Swemmer Rd, Silvamonte, Johannesburg
MonβFri 09:00β17:00 Β· Sat 09:00β13:00
Door-to-door via Eliz Courier
Eliz Courier & Messenger Services collects and returns your iPhone across Joburg, Pretoria, Centurion, and the East Rand. R300 round-trip. WhatsApp us to book β usually within 24 hours.
WhatsApp to book collection βShip via The Courier Guy
Anywhere in South Africa β Cape Town, Durban, PE, Bloem, Polokwane. We arrange Courier Guy collection from your door, your iPhone ships to us insured, gets repaired, and returns via the same courier.
WhatsApp to arrange courier βiPhone Battery Replacement β frequently asked questions
How do I know if my iPhone battery needs replacing?
Settings β Battery β Battery Health & Charging. Below 80% is Apple's service recommendation. Symptoms: unexpected shutdowns, device feels slower, charges to 100% but drains fast, gets hot charging.
Will a new battery make my iPhone faster?
Yes β below 80% battery health, iOS applies performance throttling. Replacing the battery removes throttling and restores full processing speed. The device feels noticeably faster across all apps.
I was told authorised centres no longer stock XS/XR batteries β is that true?
Yes β Apple has discontinued battery supply for XS, XS Max, and XR from authorised centre supply chains. iAssist stocks OEM-grade batteries for these models independently. Same-day replacement available.
What is a decoded battery and why does iPhone 15 need one?
From iPhone 15 onwards, batteries are paired to the device. Standard replacement batteries show an 'unknown battery' message and may report health inaccurately. Decoded batteries communicate correctly with the pairing system β no warning, accurate health percentage.
My iPhone battery is swelling and the screen is lifting β what should I do?
Stop charging immediately. Do not compress the device. Bring it in as soon as possible β a swollen battery is a safety risk. We remove swollen batteries safely and assess any screen or frame damage.
How long does iPhone battery replacement take?
Same-day at our Silvamonte centre β typically 30β60 minutes. Models requiring screen removal first take slightly longer.
Does battery replacement affect my warranty?
Apple's warranty covers manufacturing defects β not wear from normal use. Third-party battery replacement does not affect your statutory consumer rights in South Africa.
My iPhone shows 100% health but still drains fast β what is that?
Battery health percentage can be inaccurate on heavily cycled batteries. We test capacity directly. Other causes: background apps, connectivity settings. We diagnose the actual cause before recommending repair.
Why Choose iAssist for Your iPhone Repair?
-
We donβt take shortcuts β your Apple device gets repaired properly the first time.
- Apple-trained & certified technicians
- Quality parts & no cheap knock-offs
- Same-day service available on common repairs
- Data remains safe & confidential
- Fair pricing with warranty
- Collection & delivery available in Johannesburg
-
Most screen and battery repairs completed within 24β48 hours
- iPhone screen replacement
- Battery replacement & power issues
- Charging port & power button repair
- Back-glass replacement
- Camera & Face ID repair
- Speaker & microphone issues
- Water / liquid damage treatment
- Motherboard & micro-soldering repairs
- Software & iOS issues
Visit Our Repair Centre
iAssist Repair β Johannesburg
Shop 4, Silvercrest Centre
11 Swemmer Rd, Silvamonte, Johannesburg
Prefer convenience?
We offer collection & delivery across Johannesburg. or book a collection if you are in another province
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